:root {
  --ink: #0a1220;
  --ink-soft: #172235;
  --blue: #2864e8;
  --blue-bright: #5c8fff;
  --paper: #f5f7fa;
  --white: #ffffff;
  --muted: #667085;
  --line: #dce2ea;
  --container: 1180px;
  --header-height: 76px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family:
    Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", Inter, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

svg {
  display: block;
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 999;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--blue);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  width: 100%;
  height: var(--header-height);
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  transition:
    background 0.25s ease,
    box-shadow 0.25s ease,
    color 0.25s ease;
}

.site-header.is-scrolled {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.95);
  border-bottom-color: rgba(10, 18, 32, 0.08);
  box-shadow: 0 8px 30px rgba(18, 33, 61, 0.06);
  backdrop-filter: blur(16px);
}

.nav-shell {
  display: flex;
  width: min(calc(100% - 48px), var(--container));
  height: 100%;
  margin-inline: auto;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-mark {
  display: inline-flex;
  width: 34px;
  height: 34px;
  color: var(--white);
  border: 1px solid currentColor;
  background: var(--blue);
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 850;
  line-height: 1;
  letter-spacing: -0.06em;
}

.is-scrolled .brand-mark {
  color: var(--white);
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 38px;
  font-size: 14px;
  font-weight: 600;
}

.primary-nav > a:not(.nav-cta) {
  position: relative;
  padding-block: 8px;
}

.primary-nav > a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 1px;
  background: currentColor;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease;
}

.primary-nav > a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  padding: 10px 18px;
  color: var(--ink);
  background: var(--white);
}

.is-scrolled .nav-cta {
  color: var(--white);
  background: var(--ink);
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 0;
  color: inherit;
  background: transparent;
  border: 0;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  margin: 7px auto;
  background: currentColor;
  transition: 0.25s ease;
}

.hero {
  position: relative;
  display: flex;
  min-height: 770px;
  height: 100svh;
  max-height: 940px;
  overflow: hidden;
  color: var(--white);
  background: #09111f;
  align-items: center;
}

.hero::before {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 73% 45%, rgba(47, 105, 231, 0.18), transparent 29%),
    linear-gradient(115deg, rgba(17, 31, 53, 0) 55%, rgba(23, 55, 113, 0.14));
  content: "";
}

.hero-grid {
  position: absolute;
  inset: 0 0 0 45%;
  opacity: 0.12;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(90deg, transparent, #000 25%, #000);
  transform: perspective(700px) rotateY(-8deg) scale(1.15);
}

.hero-orbit {
  position: absolute;
  border: 1px solid rgba(95, 143, 255, 0.14);
  border-radius: 50%;
}

.hero-orbit-one {
  right: -230px;
  width: 700px;
  height: 700px;
}

.hero-orbit-two {
  right: -80px;
  width: 420px;
  height: 420px;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  padding-top: 34px;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 72px;
  align-items: center;
}

.eyebrow,
.section-kicker {
  margin: 0 0 23px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.eyebrow {
  display: flex;
  color: #8dacfa;
  align-items: center;
  gap: 12px;
}

.eyebrow span {
  display: inline-block;
  width: 22px;
  height: 1px;
  background: currentColor;
}

.hero h1 {
  margin: 0;
  font-size: clamp(48px, 5.3vw, 76px);
  font-weight: 760;
  line-height: 1.16;
  letter-spacing: -0.055em;
}

.hero h1 span {
  color: #78a0ff;
}

.hero-description {
  max-width: 580px;
  margin: 30px 0 0;
  color: #b6c0d0;
  font-size: 17px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  margin-top: 42px;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 54px;
  padding: 0 24px;
  border: 1px solid transparent;
  align-items: center;
  justify-content: center;
  gap: 22px;
  font-size: 14px;
  font-weight: 700;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease;
}

.button svg,
.text-link svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
  transition: transform 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button:hover svg,
.text-link:hover svg {
  transform: translateX(4px);
}

.button-primary {
  color: var(--white);
  background: var(--blue);
}

.button-primary:hover {
  background: #3572fa;
}

.button-ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.3);
}

.button-ghost:hover {
  border-color: rgba(255, 255, 255, 0.75);
  background: rgba(255, 255, 255, 0.05);
}

.hero-visual {
  position: relative;
}

.visual-frame {
  position: relative;
  width: min(100%, 510px);
  margin-left: auto;
  border: 1px solid rgba(144, 169, 221, 0.27);
  background: rgba(10, 22, 41, 0.68);
  box-shadow: 0 34px 100px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(6px);
}

.visual-frame::before,
.visual-frame::after {
  position: absolute;
  width: 18px;
  height: 18px;
  border-color: #6f99fc;
  content: "";
}

.visual-frame::before {
  z-index: 2;
  top: -1px;
  left: -1px;
  border-top: 2px solid;
  border-left: 2px solid;
}

.visual-frame::after {
  right: -1px;
  bottom: -1px;
  border-right: 2px solid;
  border-bottom: 2px solid;
}

.visual-topbar {
  display: flex;
  height: 44px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(144, 169, 221, 0.18);
  align-items: center;
  justify-content: space-between;
}

.topbar-dots {
  display: flex;
  gap: 6px;
}

.topbar-dots span {
  width: 5px;
  height: 5px;
  background: rgba(255, 255, 255, 0.35);
  border-radius: 50%;
}

.visual-label {
  color: #6f7e96;
  font-family: Consolas, monospace;
  font-size: 8px;
  letter-spacing: 0.15em;
}

.visual-canvas {
  position: relative;
  height: 430px;
  overflow: hidden;
  background:
    linear-gradient(rgba(80, 119, 196, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(80, 119, 196, 0.08) 1px, transparent 1px);
  background-size: 38px 38px;
}

.visual-canvas::after {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(41, 99, 226, 0.15), transparent 45%);
  content: "";
}

.core-ring {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  display: flex;
  width: 190px;
  height: 190px;
  border: 1px solid rgba(115, 154, 247, 0.44);
  border-radius: 50%;
  transform: translate(-50%, -52%);
  align-items: center;
  justify-content: center;
}

.core-ring::before,
.core-ring::after {
  position: absolute;
  border: 1px solid rgba(115, 154, 247, 0.17);
  border-radius: 50%;
  content: "";
}

.core-ring::before {
  width: 132px;
  height: 132px;
}

.core-ring::after {
  width: 250px;
  height: 250px;
}

.core-mark {
  display: flex;
  width: 72px;
  height: 72px;
  color: var(--white);
  background: var(--blue);
  box-shadow: 0 0 50px rgba(40, 100, 232, 0.55);
  align-items: center;
  justify-content: center;
  font-size: 33px;
  font-weight: 800;
  transform: rotate(45deg);
}

.core-mark span {
  transform: rotate(-45deg);
}

.orbit-node {
  position: absolute;
  z-index: 3;
  width: 7px;
  height: 7px;
  background: #8eaeff;
  border: 2px solid #142341;
  border-radius: 50%;
  box-shadow: 0 0 10px #75a0ff;
}

.node-one {
  top: 14px;
  right: 34px;
}

.node-two {
  bottom: 33px;
  left: 13px;
}

.node-three {
  right: -33px;
  bottom: 82px;
}

.signal-lines {
  position: absolute;
  inset: 0;
}

.signal-lines span {
  position: absolute;
  width: 1px;
  height: 85px;
  opacity: 0.3;
  background: linear-gradient(transparent, #6695ff, transparent);
  transform: rotate(45deg);
}

.signal-lines span:nth-child(1) {
  top: 40px;
  left: 22%;
}

.signal-lines span:nth-child(2) {
  top: 8px;
  right: 29%;
}

.signal-lines span:nth-child(3) {
  right: 16%;
  bottom: 42px;
}

.signal-lines span:nth-child(4) {
  bottom: 30px;
  left: 20%;
}

.signal-lines span:nth-child(5) {
  top: 80px;
  right: 5%;
}

.data-card {
  position: absolute;
  z-index: 3;
  display: flex;
  min-width: 142px;
  padding: 11px 13px;
  border: 1px solid rgba(125, 158, 228, 0.25);
  background: rgba(11, 26, 50, 0.88);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.2);
  align-items: center;
  gap: 10px;
  color: #dbe5fa;
  font-size: 11px;
  font-weight: 700;
}

.data-card small {
  display: block;
  color: #687b9c;
  font-family: Consolas, monospace;
  font-size: 7px;
  letter-spacing: 0.12em;
}

.data-card-one {
  top: 62px;
  right: 20px;
}

.data-card-two {
  bottom: 65px;
  left: 18px;
}

.data-icon {
  display: flex;
  width: 32px;
  height: 32px;
  color: #80a4ff;
  border: 1px solid rgba(119, 158, 249, 0.3);
  align-items: center;
  justify-content: center;
}

.data-icon svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
}

.status-strip {
  position: absolute;
  z-index: 3;
  right: 16px;
  bottom: 12px;
  left: 16px;
  display: flex;
  color: #5e718f;
  font-family: Consolas, monospace;
  font-size: 8px;
  letter-spacing: 0.12em;
  justify-content: space-between;
}

.status-strip span {
  display: flex;
  align-items: center;
  gap: 7px;
}

.status-strip i {
  width: 5px;
  height: 5px;
  background: #58cb89;
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(88, 203, 137, 0.8);
}

.status-strip strong {
  color: #7b91b7;
  font-weight: 400;
}

.hero-foot {
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: 26px;
  left: 0;
  display: flex;
  color: #68758a;
  align-items: center;
  justify-content: space-between;
  font-family: Consolas, monospace;
  font-size: 9px;
  letter-spacing: 0.15em;
}

.hero-foot a {
  position: absolute;
  left: 50%;
  display: flex;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  transform: translateX(-50%);
  align-items: center;
  justify-content: center;
}

.hero-foot svg {
  width: 14px;
  fill: none;
  stroke: #8692a4;
  stroke-width: 1.4;
}

.section {
  padding: 140px 0;
}

.section-heading {
  display: grid;
  margin-bottom: 70px;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 80px;
  align-items: end;
}

.section-heading h2,
.strengths-copy h2,
.about-content h2,
.contact h2 {
  margin: 0;
  font-size: clamp(36px, 4vw, 54px);
  font-weight: 740;
  line-height: 1.28;
  letter-spacing: -0.045em;
}

.section-intro {
  margin: 0 0 4px;
  color: var(--muted);
  line-height: 1.85;
}

.service-list {
  display: grid;
  border-top: 1px solid var(--ink);
  grid-template-columns: repeat(3, 1fr);
}

.service-card {
  position: relative;
  min-height: 485px;
  padding: 29px 34px 36px;
  border-right: 1px solid var(--line);
  transition:
    background 0.25s ease,
    transform 0.25s ease;
}

.service-card:first-child {
  border-left: 1px solid var(--line);
}

.service-card:hover {
  z-index: 2;
  background: #f7f9fc;
  transform: translateY(-6px);
}

.service-number {
  color: #8a95a6;
  font-family: Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
}

.service-icon {
  display: flex;
  width: 70px;
  height: 70px;
  margin: 48px 0 43px;
  color: var(--blue);
  background: #edf2fd;
  align-items: center;
  justify-content: center;
}

.service-icon svg {
  width: 40px;
  height: 40px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.35;
}

.service-body h3 {
  margin: 0 0 16px;
  font-size: 24px;
  line-height: 1.4;
  letter-spacing: -0.025em;
}

.service-body p {
  min-height: 79px;
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.service-body ul {
  display: flex;
  margin: 0;
  padding: 0;
  color: #4d596b;
  list-style: none;
  flex-wrap: wrap;
  gap: 8px;
}

.service-body li {
  padding: 5px 9px;
  background: #eef1f5;
  font-size: 11px;
  font-weight: 600;
}

.strengths {
  color: var(--white);
  background: var(--ink);
}

.strengths-layout {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 100px;
}

.section-kicker.light {
  color: #7fa3fb;
}

.strengths-copy {
  padding-top: 18px;
}

.strengths-copy p:not(.section-kicker) {
  max-width: 440px;
  margin: 28px 0 34px;
  color: #a8b2c1;
  line-height: 1.85;
}

.text-link {
  display: inline-flex;
  color: #dce5f5;
  border-bottom: 1px solid #4c5a70;
  padding-block: 6px;
  align-items: center;
  gap: 26px;
  font-size: 13px;
  font-weight: 700;
}

.strength-grid {
  display: grid;
  border-top: 1px solid #344157;
  border-left: 1px solid #344157;
  grid-template-columns: repeat(2, 1fr);
}

.strength-card {
  position: relative;
  min-height: 280px;
  padding: 27px 29px;
  border-right: 1px solid #344157;
  border-bottom: 1px solid #344157;
  transition: background 0.25s ease;
}

.strength-card:hover {
  background: #111e31;
}

.strength-index {
  position: absolute;
  top: 24px;
  right: 26px;
  color: #56657a;
  font-family: Consolas, monospace;
  font-size: 10px;
}

.strength-card svg {
  width: 42px;
  height: 42px;
  margin-bottom: 45px;
  fill: none;
  stroke: #7fa3fb;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.25;
}

.strength-card h3 {
  margin: 0 0 11px;
  font-size: 19px;
}

.strength-card p {
  margin: 0;
  color: #939fb1;
  font-size: 13px;
  line-height: 1.75;
}

.about {
  background: var(--paper);
}

.about-layout {
  display: grid;
  grid-template-columns: 0.28fr 1.72fr;
  gap: 50px;
}

.about-label {
  display: flex;
  flex-direction: column;
}

.vertical-line {
  width: 1px;
  height: 130px;
  margin: 12px 0 0 3px;
  background: #cad2dd;
}

.about-content h2 span {
  color: #7b8797;
}

.about-detail {
  display: grid;
  margin: 58px 0 74px;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 70px;
}

.about-detail p {
  margin: 0;
  color: #667284;
  line-height: 1.9;
}

.about-detail p:first-child {
  color: var(--ink);
  font-size: 19px;
  font-weight: 650;
  line-height: 1.7;
}

.principles {
  display: grid;
  border-top: 1px solid #cbd2dc;
  grid-template-columns: repeat(3, 1fr);
}

.principles div {
  display: flex;
  padding: 23px 24px 0 0;
  border-right: 1px solid #cbd2dc;
  flex-direction: column;
}

.principles div:not(:first-child) {
  padding-left: 24px;
}

.principles div:last-child {
  border-right: 0;
}

.principles strong {
  color: var(--blue);
  font-size: 13px;
  letter-spacing: 0.11em;
}

.principles span {
  color: #737f90;
  font-size: 13px;
}

.contact {
  position: relative;
  overflow: hidden;
  padding: 125px 0 130px;
  color: var(--white);
  background: #265bd4;
}

.contact-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.32;
  background-image:
    linear-gradient(90deg, transparent 49.8%, rgba(255, 255, 255, 0.12) 50%),
    linear-gradient(transparent 49.8%, rgba(255, 255, 255, 0.12) 50%);
  background-size: 110px 110px;
  mask-image: linear-gradient(90deg, transparent, #000);
  transform: rotate(-8deg) scale(1.35);
}

.contact::after {
  position: absolute;
  top: 50%;
  right: -120px;
  width: 460px;
  height: 460px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  content: "";
  transform: translateY(-50%);
}

.contact-inner {
  position: relative;
  z-index: 2;
}

.contact h2 {
  margin-bottom: 27px;
  font-size: clamp(40px, 5vw, 62px);
}

.contact-inner > p:not(.section-kicker) {
  max-width: 560px;
  margin: 0 0 38px;
  color: #d8e3ff;
  line-height: 1.85;
}

.button-light {
  color: var(--ink);
  background: var(--white);
}

.button-light:hover {
  background: #edf3ff;
}

.site-footer {
  padding: 67px 0 28px;
  color: #bdc6d4;
  background: #08101c;
}

.footer-main {
  display: grid;
  padding-bottom: 58px;
  grid-template-columns: 1.25fr 1fr 0.45fr;
  gap: 50px;
}

.footer-brand {
  color: var(--white);
}

.footer-identity > p {
  margin: 14px 0 0;
  color: #687587;
  font-size: 13px;
}

.footer-contact {
  display: flex;
  flex-direction: column;
}

.footer-contact span {
  margin-bottom: 11px;
  color: #657185;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.footer-contact a {
  color: var(--white);
  font-size: 17px;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 9px;
  font-size: 13px;
}

.footer-nav a:hover,
.footer-contact a:hover {
  color: #83a5fb;
}

.footer-legal {
  padding-top: 27px;
  border-top: 1px solid #202b3b;
}

.company-information {
  color: #748095;
  font-size: 11px;
  line-height: 1.9;
}

.company-information p {
  margin: 0;
}

.company-information p + p {
  margin-top: 2px;
}

.company-information span {
  display: inline-flex;
  align-items: center;
}

.company-information span:not(:last-child)::after {
  width: 1px;
  height: 9px;
  margin: 0 9px;
  background: #394457;
  content: "";
}

.company-information a {
  transition: color 0.2s ease;
}

.company-information a:hover {
  color: #9db8f7;
}

.footer-bottom {
  display: flex;
  padding-top: 27px;
  color: #546174;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
}

.footer-bottom p {
  margin: 0;
}

.footer-policies {
  display: flex;
  color: #7a8699;
  gap: 25px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1020px) {
  .hero {
    min-height: 820px;
  }

  .hero-content {
    grid-template-columns: 1.12fr 0.88fr;
    gap: 35px;
  }

  .visual-canvas {
    height: 370px;
  }

  .core-ring {
    width: 160px;
    height: 160px;
  }

  .core-ring::before {
    width: 110px;
    height: 110px;
  }

  .core-ring::after {
    width: 210px;
    height: 210px;
  }

  .section-heading {
    gap: 40px;
  }

  .service-card {
    padding-inline: 24px;
  }

  .strengths-layout {
    gap: 55px;
  }
}

@media (max-width: 820px) {
  :root {
    --header-height: 68px;
  }

  .container,
  .nav-shell {
    width: min(calc(100% - 36px), var(--container));
  }

  .menu-toggle {
    position: relative;
    z-index: 102;
    display: block;
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(4px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-4px) rotate(-45deg);
  }

  .primary-nav {
    position: fixed;
    z-index: 101;
    inset: 0;
    display: flex;
    padding: 110px 28px 40px;
    color: var(--white);
    background: #09111f;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-12px);
    transition:
      opacity 0.25s ease,
      transform 0.25s ease,
      visibility 0.25s;
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
    font-size: 24px;
  }

  .primary-nav.is-open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }

  .primary-nav .nav-cta {
    margin-top: 12px;
    padding: 13px 20px;
    color: var(--ink);
    background: var(--white);
    font-size: 15px;
  }

  .site-header:has(.primary-nav.is-open) {
    color: var(--white);
    background: #09111f;
  }

  .hero {
    height: auto;
    max-height: none;
    padding: 135px 0 95px;
  }

  .hero-grid {
    inset: 50% 0 0;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 70px;
  }

  .hero-copy {
    max-width: 650px;
  }

  .hero-visual {
    width: min(100%, 570px);
    margin-inline: auto;
  }

  .visual-frame {
    margin-inline: auto;
  }

  .hero-foot {
    display: none;
  }

  .section {
    padding: 105px 0;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .section-intro {
    max-width: 580px;
  }

  .service-list {
    grid-template-columns: 1fr;
  }

  .service-card {
    display: grid;
    min-height: 0;
    padding: 34px 26px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    border-left: 1px solid var(--line);
    grid-template-columns: 55px 90px 1fr;
  }

  .service-card:hover {
    transform: none;
  }

  .service-icon {
    margin: 5px 0 0;
  }

  .service-body p {
    min-height: 0;
  }

  .strengths-layout {
    grid-template-columns: 1fr;
    gap: 70px;
  }

  .strengths-copy {
    max-width: 600px;
  }

  .about-layout {
    grid-template-columns: 1fr;
  }

  .about-label {
    display: block;
  }

  .vertical-line {
    display: none;
  }

  .about-detail {
    gap: 40px;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
  }

  .footer-nav {
    grid-column: 1 / -1;
    flex-direction: row;
    gap: 25px;
  }
}

@media (max-width: 560px) {
  .container,
  .nav-shell {
    width: calc(100% - 36px);
  }

  .hero {
    min-height: auto;
    padding: 118px 0 82px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero-description {
    font-size: 15px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .visual-canvas {
    height: 330px;
  }

  .core-ring {
    width: 134px;
    height: 134px;
  }

  .core-ring::before {
    width: 90px;
    height: 90px;
  }

  .core-ring::after {
    width: 180px;
    height: 180px;
  }

  .core-mark {
    width: 60px;
    height: 60px;
    font-size: 27px;
  }

  .data-card {
    min-width: 126px;
    padding: 8px 9px;
    font-size: 10px;
  }

  .data-card-one {
    top: 43px;
    right: 8px;
  }

  .data-card-two {
    bottom: 55px;
    left: 7px;
  }

  .section {
    padding: 82px 0;
  }

  .section-heading {
    margin-bottom: 45px;
  }

  .section-heading h2,
  .strengths-copy h2,
  .about-content h2,
  .contact h2 {
    font-size: 34px;
  }

  .service-card {
    display: block;
    padding: 27px 23px 32px;
  }

  .service-icon {
    width: 60px;
    height: 60px;
    margin: 27px 0 25px;
  }

  .strength-grid {
    grid-template-columns: 1fr;
  }

  .strength-card {
    min-height: 235px;
  }

  .strength-card svg {
    margin-bottom: 35px;
  }

  .about-detail {
    margin: 42px 0 55px;
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .principles {
    grid-template-columns: 1fr;
  }

  .principles div,
  .principles div:not(:first-child) {
    padding: 15px 0;
    border-right: 0;
    border-bottom: 1px solid #cbd2dc;
  }

  .contact {
    padding: 85px 0 90px;
  }

  .contact h2 br {
    display: none;
  }

  .footer-main {
    padding-bottom: 42px;
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .footer-nav {
    grid-column: auto;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}